ul,ol,li {
    list-style: none;
    padding: 0;
}
a:link,
a:valid,
a:hover,
a:active,
a {
    text-decoration: none;
}
// 登录页背景色
.bg-color {
    background-color: #222D32;
}
.mt-150 {
    margin-top: 150px;
}
.pl-180 {
    padding-left: 180px;
}
// 覆盖面板样式
.panel-title {
    height: 50px;
    line-height: 50px;
    font-size: 22px;
}
.my-hide {
    display: none;
}
.bg-style {
    background-color: #1D1F21;
    border-left: 3px solid #3C8DBC;
}

.aside-180.lt-aside{   //并集选择器提高优先级 否则后面写的样式会覆盖掉
    left: -180px;
}
// 侧边栏
.lt-aside {
    transition: left 0.7s;  //动画效果

    color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    width: 180px;
    height: 100%;
    background-color: #222D32;
    z-index: 1;  //提高层级显示  不被主体头部覆盖
    h3 {
        height: 50px;
        line-height: 50px;
        margin: 0;
        text-align: center;
        background-color: #3C8DBC;
    }
    .info {
        height: 180px;
        text-align: center;
        margin-bottom: 30px;
        img {
            width: 100px;
            border-radius: 50%;
            margin-top: 30px;
        }
        p {
            margin-top: 10px;
            height: 30px;
            line-height: 30px;
            font-size: 18px;
        }
    }
    li {
        a {
            margin-left: 50px;
            display: block;
            color: #fff;
            height: 40px;
            line-height: 40px;
            font-size: 16px;
            i {
                font-size: 14px;
            }
        }
        li {
            a {
                margin-left: 70px;
            }
        }
    }
}
// 主体
.lt-main {
    transition: padding-left 0.7s;  //动画效果

    padding-top: 50px;
    .main-top {
        transition: padding-left 0.7s;  //动画效果

        position: fixed;
        left: 0;
        top: 0;
        height: 50px;
        width: 100%;
        background-color: #3C8DBC;
        i {
            color: #fff;
            font-size: 18px;
            padding: 13px;
        }
    }
    .lt-content {
        padding: 15px;
    }
}